BR112022014134A2 - Técnicas para efetuação de handover inter-sistemas de um modo autônomo para um não autônomo - Google Patents

Técnicas para efetuação de handover inter-sistemas de um modo autônomo para um não autônomo

Info

Publication number
BR112022014134A2
BR112022014134A2 BR112022014134A BR112022014134A BR112022014134A2 BR 112022014134 A2 BR112022014134 A2 BR 112022014134A2 BR 112022014134 A BR112022014134 A BR 112022014134A BR 112022014134 A BR112022014134 A BR 112022014134A BR 112022014134 A2 BR112022014134 A2 BR 112022014134A2
Authority
BR
Brazil
Prior art keywords
autonomous
handover
sns
node
techniques
Prior art date
Application number
BR112022014134A
Other languages
English (en)
Portuguese (pt)
Inventor
Purkayastha Punyaslok
Zhu Xipeng
Ozturk Ozcan
Bernard Horn Gavin
Fernando Brisson Lopes Luis
Chin Tom
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112022014134A2 publication Critical patent/BR112022014134A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution
    • H04W28/086—Load balancing or load distribution among access entities
    • H04W28/0861—Load balancing or load distribution among access entities between base stations
    • H04W28/0864—Load balancing or load distribution among access entities between base stations of different hierarchy levels, e.g. Master Evolved Node B [MeNB] or Secondary Evolved node B [SeNB]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/12—Reselecting a serving backbone network switching or routing node
    • H04W36/125—Reselecting a serving backbone network switching or routing node involving different types of service backbones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution
    • H04W28/086—Load balancing or load distribution among access entities
    • H04W28/0861—Load balancing or load distribution among access entities between base stations
    • H04W28/0865—Load balancing or load distribution among access entities between base stations of different Radio Access Technologies [RATs], e.g. LTE or WiFi
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution
    • H04W28/09—Management thereof
    • H04W28/0958—Management thereof based on metrics or performance parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
    • H04W36/00222—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies between different packet switched [PS] network technologies, e.g. transferring data sessions between LTE and WLAN or LTE and 5G
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00698—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using different RATs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/34—Modification of an existing route
    • H04W40/36—Modification of an existing route due to handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H04W76/16—Involving different core network technologies, e.g. a packet-switched [PS] bearer in combination with a circuit-switched [CS] bearer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112022014134A 2020-01-29 2021-01-27 Técnicas para efetuação de handover inter-sistemas de um modo autônomo para um não autônomo BR112022014134A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062967266P 2020-01-29 2020-01-29
US17/248,464 US11985553B2 (en) 2020-01-29 2021-01-26 Techniques for inter-system handing over from a standalone to a non-standalone mode
PCT/US2021/070084 WO2021155400A1 (fr) 2020-01-29 2021-01-27 Techniques de transfert entre systèmes d'un mode autonome à un mode non autonome

Publications (1)

Publication Number Publication Date
BR112022014134A2 true BR112022014134A2 (pt) 2022-10-04

Family

ID=76970969

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022014134A BR112022014134A2 (pt) 2020-01-29 2021-01-27 Técnicas para efetuação de handover inter-sistemas de um modo autônomo para um não autônomo

Country Status (7)

Country Link
US (1) US11985553B2 (fr)
EP (1) EP4098024A1 (fr)
KR (1) KR20220133886A (fr)
CN (1) CN115004770A (fr)
BR (1) BR112022014134A2 (fr)
TW (1) TW202133652A (fr)
WO (1) WO2021155400A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11792694B2 (en) * 2020-05-29 2023-10-17 T-Mobile Usa, Inc. Packet-switched to circuit-switched handover during VOIP call initiation
US20220030512A1 (en) * 2020-07-27 2022-01-27 Mavenir Systems, Inc. Method for selecting the transport network layer association (tnla) within 5g ran systems
US11924697B2 (en) * 2020-10-21 2024-03-05 Samsung Electronics Co., Ltd. Method for supporting handover
US11812313B2 (en) * 2021-08-10 2023-11-07 Qualcomm Incorporated Data forwarding during inter-system handovers
US20240031882A1 (en) * 2021-08-30 2024-01-25 Apple Inc. User-equipment-based mobility optimization

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3241384B1 (fr) 2014-12-30 2019-07-24 LG Electronics Inc. Procédé et appareil de transfert intercellulaire inter-noeud b évolué sans changement de noeud b évolué secondaire dans un système de communication sans fil
EP3497972B1 (fr) 2016-08-12 2021-04-28 Sony Corporation Système de télécommunications, dispositif terminal, équipement d'infrastructure et procédés
MX2019005176A (es) 2016-11-04 2019-09-04 Ericsson Telefon Ab L M Señalizacion de medicion de cambio de nodo secundario en red de radio de proxima generacion.
WO2018182240A1 (fr) 2017-03-25 2018-10-04 엘지전자 주식회사 Procédé et appareil pour améliorer la procédure pour l'interfonctionnement lte / nr dans un système de communication sans fil
WO2018227452A1 (fr) 2017-06-15 2018-12-20 Qualcomm Incorporated Techniques et appareils pour mobilité d'équipement utilisateur dans un mode à double connectivité
US10368384B2 (en) 2017-08-09 2019-07-30 Nokia Technologies Oy Asymmetric capability coordination in dual connectivity
EP3677088A4 (fr) * 2017-09-29 2020-10-14 Samsung Electronics Co., Ltd. Procédé et équipement utilisateur de gestion d'un plan utilisateur en double connectivité dans un système de communication sans fil
US20200053815A1 (en) 2018-08-07 2020-02-13 Telefonaktiebolaget Lm Ericsson (Publ) Tunnel Modification for Split Bearers in Multi-RAT Dual Connectivity (MR-DC) and NR-NR Dual Connectivity (NR-DC)
US20220053390A1 (en) 2018-11-09 2022-02-17 Lg Electronics Inc. Support of inter-gnb handover in higher layer multi-connectivity
WO2020167169A1 (fr) * 2019-02-13 2020-08-20 Telefonaktiebolaget Lm Ericsson (Publ) Équipement utilisateur et procédé dans un réseau de communication sans fil

Also Published As

Publication number Publication date
CN115004770A (zh) 2022-09-02
KR20220133886A (ko) 2022-10-05
TW202133652A (zh) 2021-09-01
WO2021155400A1 (fr) 2021-08-05
US11985553B2 (en) 2024-05-14
US20210235334A1 (en) 2021-07-29
EP4098024A1 (fr) 2022-12-07

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